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Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Chemical Semantic Recognition Method and System. This invention was developed by Chang Qingtao, Shi Hongxun, Yu Yifan, Li Chuankun, Gu Ruichao, Shi Mengqi, Wang Jianbin and Liu Jinxuan.
Th..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company and Newpark Drilling Fluids LLC have submitted a patent application for Eutectic Metal Alloy-containing Cement and Methods of Use Thereof. Hale Arthur, Boul Peter and Amer Ahmed Said Abdelaziz developed the invention.
The patent application number is US202519345721 20250930. The..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical, Sinopec Res Institute Of Petroleum Processing and Beijing Xingpu Fine Chemical Tech Development Co Ltd have submitted a patent application for Lithium-based Lubricating Grease and Preparation Method Thereof. Zhuang Minyang, Yang Yang, Chen Xiaowei and Qin Kaiwei developed the invent..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have filed a patent application for Oil Field Light Hydrocarbon Desulfurization Process and System. This invention was developed by Gao Qiuying, Zhao Yi, Li Peng, Wang Heng, Sun Yongyao and Teng Jianqiang.
The patent application number is CN20241..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- CNPC aramay Petrochemical Co Ltd and PetroChina have applied Chinese patent for Mineral Oil Type Charging Pile Cooling Liquid and Preparation Method Thereof. Jia Yifeng, Hua Hua, Luo Qinghua, Zhang Meiqiong and Tuersunnayi Bihazi developed it.
The patent application number is CN202410113591 20240126. The pa..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 --CNPC aramay Petrochemical Co Ltd and PetroChina have applied Chinese patent for Mineral Oil Type Charging Pile Insulating Cooling Liquid and Preparation Method Thereof. Jia Yifeng, Hua Hua, Luo Qinghua, Zhang Meiqiong and Tuersunnayi Bihazi developed it.
The patent application number is CN202410113590 202401..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Monovinylarene-conjugated Diene Block Copolymer as Well as Preparation Method and Application Thereof. Lyu Wanshu, Wang Xue, Lu Wenping, Zhao Yuanxi, Meng Junquan, Xu Wei, Li Jiancheng and Wang Shi..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Monovinylarene-conjugated Diene Block Copolymer as Well as Preparation Method and Application Thereof. This invention was developed by Lyu Wanshu, Wang Xue, Li Jiancheng, Lu Wenping, Zhao Yuanx..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Method for Evaluating Thermal Evolution of Kuhu Hydrocarbon Source Rocks by Using Ground Temperature Gradient and Application of Method for Evaluating Thermal Evolution of Kuhu Hydrocarbon Source Rocks. This i..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have sought patent for Reservoir Evaluation Method Based on In-fracture Net Pressure, Medium and Equipment. This invention was developed by Cao Fei, Lu Zhiqiang, Abibula Nijati, Bao Dian, He Xinming and Peng Xiaoping.
The patent application numbe..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Observation System Design Method Based on Fracture Target and Storage Medium. This invention was developed by Lin Wenlong, Yang Zichuan, Zhao Chi, Hou Hailong, Shen Li and Zhou Yang.
The patent application ..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have sought patent for Dolomite Protolith Structure Recovery Analysis Method and System. This invention was developed by Lyu Haitao, Geng Feng, Xu Qinqi, Liu Yongli, Shang Kai and Zhang Li.
The patent application number is CN202410114906 20240126..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Intelligent Question and Answer Method and System for Chemical Safety. This invention was developed by Gu Ruichao, Shi Hongxun, Li Chuankun, Chang Qingtao, Wang Jianbin, Yu Yifan, Liu Jin..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Causal-related Control Variable Discovery Method and System. This invention was developed by Jiang Han, Li Huan, Zhang Shucai, Liu Jingru, Yang Wenyu and Zhang Ziyue.
The patent applicatio..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have filed a patent application for Amplitude Consistency Processing Method and Device for Seismic Imaging Amplitude-preserving Data. This invention was developed by Pei Yunlong, Cao Shaolei, Zhang Zhili, Yan Yanqin, Lee Mun-young and Shi ..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Method and Device for Quickly Imaging Stratigraphic Structure by Using Variable-frequency Wavelet Convolution. This invention was developed by Pei Yunlong, Yang Jinlong, Zhang Weihua, Yan Yanqin, Jin..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- Jingzhou Shiji Paichuang Petroleum Machinery Detection Co Ltd and Sinopec Oilfield Equipment have submitted a patent application for Hydrogen Production Hydrogen Performance Integrated Detection System and Detection Method Thereof. This invention was developed by Zhang Qian, Liu Xuehang, Zhuo Junkang, Fu Yandu..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Method and System for Testing Softening Point of Coated Asphalt Material, Electronic Equipment and Storage Medium. This invention was developed by Xu Weizhe, Li Chenze, Wang Xi..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have sought patent for Method for Preparing Cycloolefin Copolymer Through Continuous Polymerization. This invention was developed by Zhang Ziyang, Zhou Fei, Xia Ronghui, Shi Menglin, Guo Wan and Xie Yuanmeng.
The patent application number is CN20..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- Sinopec Group; Sinopec Oilfield Service and Sinopec Petroleum Eng Corp have submitted a patent application for Ionic Liquid and Compound Absorbent Containing Same. This invention was developed by Shang Minghua, Li Qingfang, Zhang Jian, Liu Haili, Li Yi, Wang Zuohua, Li Jinhuan, Wang Hui and Wang Weijian.
Th..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have filed a patent application for Phosphorus-free and Aromatic-hydrocarbon-free Anthraquinone Working Solution and Production Method of Hydrogen Peroxide. This invention was developed by Pan Zhiyong, Shi Peng, Zheng Bo, Zhang Xiaoxi..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical, Sinopec Sales Co Ltd and Xi'an Aerospace Propulsion Institute have filed a patent application for Sealing Piece for Efficient Sealing of Inner Floating Disc and Manufacturing Method of Sealing Piece. This invention was developed by Yang Shenjun, Li Xiaopeng, Liu Weiguo, Xu Can, Shi ..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Method and Device for Evaluating Imbibition Effect of Shale Oil Reservoir Imbibition Agent. This invention was developed by Wang Guangfu, Wang Mingchuan, Sun Jianfang, Lian Peiqing and Yuan..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Method for Flaking Fine Rock Debris Under Pdc (polycrystalline Diamond Compact) Drill Bit. This invention was developed by Yang Guojin, Li Xue, Li Chunmei, Gao Jinyan, Chen Wei and Wang Yiqing.
The patent a..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Buried Pipeline Offset Detection Method and System and Computer Equipment. This invention was developed by Lu Shutong, Gao Kaige, Ren Yuemeng, Yan Kele, Jin Yanxin, Zhao Chaojie and Wang ..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Olive-like Heterogeneous Symbiotic Oxide/graphene Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Qi Liya, Hou Dandan, Wang Chunyao..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Storage Type Isotope Water Absorption Profile Tracking Logging and Interpretation Method. This invention was developed by Li Yang, Li Dangxiao, Li Rongqiang, Ji Longsheng, Chai Demin, Fan Yongzhao, Jia Zhenyong, Zha..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Fracture Control Fracture-cavity Type Carbonate Reservoir Refracturing Well Selection and Layer Selection Method and Application. Zhang Xiong, Huang Yanfei, Zhao Bing, Li Yongshou, Xin Shunyuan and Yang Yuqin ..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- Sinopec Oilfield Service and Sinopec Zhongyuan Petroleum Engineering Design have filed a patent application for Underground Sand Cleaning System Under Fluctuating Pressure. This invention was developed by Li Xiaoxiao, Zheng Zhuo, Gao Jifeng, Tang Xinghua, Fan Wei, Zhang Shuzhong, Cao Bin, Wei Jianzhong, Wang L..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have applied Chinese patent for Drill Floor-free Drilling Plug Sand Washing Matching System Device and Construction Method. Ahn Ko-takuma, Zhang Linlu, Song Zhengcong, Huang Mingliang, Gou Bin and Zhang Jia developed it.
The patent application nu..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China University of Petroleum, East China and Ningbo Jierong New Mat Co Ltd have submitted a patent application for Preparation Method and Application of Iron-based Catalyst. This invention was developed by Li Zhongtao, Wang Ruiji, Li Hui and Zhang Yinghua.
The patent application number is CN202510282053 20..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences patent application for Method and Device for Detecting Content of Organic Gas in Hydrogen Chloride Gas on Line. Ren Liubo, An Zengjian, L..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Self-supporting High-energy-density Electrode Material and Preparation Method and Application Thereof. This invention was developed by Qi Liya, Hou D..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Northwest Oil Field Co patent application for Method for Determining Water Plugging Amount of Fractured Reservoir and Application. Zhen Enlong, Qian Zhen, Zhang Wen, Li Jinghui, Wang Jianhai and Li Zongrui developed..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has received UOP and China Petroleum & Chemical patent application for Catalyst for Isobutanol Synthesis. R Long, Schipper David and Ruan Tian developed the invention.
The patent application number is CN20228098096 20220712. The patent publication number is CN1203..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has released CNPC Aobo Chengdu Tech Co Ltd patent application for Energy Exploration Method, System and Equipment Based on Distributed Optical Fiber Sensing and Medium. This invention was developed by Xia Shujun, Wu Junjun, Yu Gang, Ding Chuanqi, Ran Zengling, Zhou W..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has published China Petroleum & Chemical and SINOPEC Hunan Petrochemical patent application for Method for Reducing Energy Consumption in Heavy Aromatics Separation Process. The invention was developed by Pan Luoqi, Wang Changwei, Yuan Hongxing, Xie Qingfeng and Xiao..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has received Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) patent application for Method for Purifying Phosphoric Acid by Crystallization Method. Wang Jiaming and Shi Yong developed the invention.
The patent application number is CN202..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Working Solution Formula for Producing Hydrogen Peroxide by Anthraquinone Method and Application Thereof. Pan Zhiyong, Shi Peng, Zheng Bo, Zhang Xiaoxin a..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Working Carrier and Working Solution for Producing Hydrogen Peroxide by Anthraquinone Method and Method for Producing Hydrogen Peroxide. This invention wa..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Catalytic Cracking Method and Cracking Catalyst Containing Phosphorus Modified ZSM-5 Molecular Sieve. This invention was developed by Xing Enhui, Liu Jian..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has published Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Inst Shengli Petroleum Eng Co Ltd Sinopec patent application for Plugging Agent as Well as Preparation Method and Application Thereof. The invention was developed by M..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Antibacterial Nylon 6 Material as Well as Preparation Method and Application Thereof. The invention was developed by Li Wei, Wang Xuan, Liu Wei, Li Zeyan..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has received Saudi Arabian Oil Company and Global Water Practice A Division Of Narasimhan Consulting Services Inc Dba Ncs Eng patent application for Pretreatment of High Salinity Produced Water for Membrane Based Desalination. Al Abdulgader Hasan, Choi Young Chul, Min Joon H..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published China Petroleum & Chemical Corp and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Packer and Unsealing Method Thereof. The invention was developed by Yue Hui, He Tong, Pang Wei, Ding Shidong, Mao Jun and Guo Xiao.
The pa..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Lair Liquide SA Pour Letude et L’exploitation Des Procedes Georges Claude and Air Liquide Large Industries US have sought patent for Liquefier Control for Transient Heat Loads. This invention was developed by Light Joshua, Scott Wyatt and Turney Michael A.
The patent application number is US2025192781..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has released Greencap Solutions As patent application for Sorbent Unit, and System and Method for Purification of Gas. This invention was developed by Hovde Martin.
The patent application number is US202318852046 20230329. The patent publication number is US20260027508 (A..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Re Build Mfg LLC patent application for Batch-process Gas Mixer. The invention was developed by Lauder Nicholas.
The patent application number is US202519283479 20250729. The patent publication number is US20260027528 (A1). International Patent Classificatio..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has released Tier 1 Energy Solutions Inc patent application for Lug Latching System for Coupling a Lubricator to a Wellhead. This invention was developed by Holmberg Aaron.
The patent application number is US202519279887 20250724. The patent publication number is US202600..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- SPM Oil & Gas Lnc has submitted a patent application for Packing Retaining Component for a Fluid Pump. This invention was developed by Poehls Justin, Figgs David T, Canales Abraham, Said Nuder, Su Chiawei Steven, Belshan Daryl and Atabaie Alireza.
The patent application number is US202418787123 20240729...
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- Zhejiang Haibo Petroleum Equipment Co Ltd has submitted a patent application for Fire-retardant Vacuum Pressure Breather Valve. This invention was developed by Ge Liba and Zhang Weiming.
The patent application number is CN202510601434 20250512. The patent publication number is CN120384980 (A). International..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has released Zhejiang Fangde Robot Joint Technology patent application for Joint Module for Realizing Oil Cooling Through Internal Circulation of Oil. This invention was developed by Zhang Hong, Gao Zhichuan, Niu Mingkui and Jin Qiqian.
The patent application numb..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- Jiangsu Yongcheng Equipment Technology has sought patent for Efficient and Energy-saving Crude Oil Stabilizing Device. This invention was developed by Chuan Xiaomin, Zhao Yonglou, Wang Feng, Meng Dahua, Li Zhifeng, Meng Fei, Zhao Guangyao, Yuan Yongliang, Zhao Siyuan, Xu Hulin and Mao Lin.
The patent applic..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has published Wuhan University of Science and Technology patent application for Intelligent Lubricating System Based on Texturing Oil Pit Depth Dynamic Adjustment. The invention was developed by Zhang Po, Luo Hang, Zhou Junhao, Ding Zhe, Wang Zhe, Liu Shun, Li Pan, C..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has received Shaanxi Yanchang Petroleum Group patent application for Extensible Real-time Data Transmission Structure. Xiao Tiequan, Lei Xiaocheng, Liu Erhu, Guo Xinyue and Liu Zhifeng developed the invention.
The patent application number is CN202510575762 202505..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has filed a patent application for Method and System for Managing an Electronic Game Based on Recording Electronic Transactions. This invention was developed by Hakbani Nouf A and Dimayuga Elmer D.
The patent application number is US202418783956 20240725. The patent publication nu..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Saudi Arabian Oil Company patent application for System and Method for Deploying Volatile Corrosion Inhibitor to Protect Against Soil Side Corrosion at the Bottom of a Storage Tank. The invention was developed by Canto Maya Christian, Al-hashmy Hasan Ali, Alsha..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Chevron USA has filed a patent application for Reactor System for Acetylene Absorption and Selective Hydrogenation. This invention was developed by Luo Huping, Ouyang Xiaoying, Lane Christopher Declan and Lacheen Howard Steven.
The patent application number is US202519214447 20250521. The patent publicatio..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Schlumberger Technology patent application for Brine Mixing Systems and Methods. The invention was developed by Lopez Miguel Angel and Shampine Rod William.
The patent application number is US202418783786 20240725. The patent publication number is US2026002753..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Deacidification Method for Vacuum Distillate Oil. Qiao Yingyun, Wang Pengfei, Tian Yuanyu, Xu Wenlong, Zhao Qiang, Zong Peijie, Wang Jingxian, Wei Jingwu, Wang Ning, Li Jie and Zhang Hao de..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Schlumberger Technology has sought patent for Autonomous Detection of Missing, Damaged, Illegible Signs. This invention was developed by Mulchandani Kishore, Rezaei Ali, Ghorbani Nasser and Van Haecke Bernard.
The patent application number is US202418781253 20240723. The patent publication number is US2026..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has released Schlumberger Technology patent application for Automated Identification and Quantification of Solid Drilling Fluid Additives. This invention was developed by Karoum Reda, Young Steven, Bondabou Karim, Pisharat Maneesh and Yamada Tetsushi.
The patent application..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Schlumberger Technology has submitted a patent application for Systems and Methods for Geological Rock Core Image Analysis. This invention was developed by Barua Siddharth, Manikani Sunil and Gonzalez Vega Eduardo.
The patent application number is US202519275539 20250721. The patent publication number is U..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Schlumberger Technology has submitted a patent application for Equipment Failure Prediction Using Machine Learning. This invention was developed by Shrivastava Kaustubh and Baihly Jason.
The patent application number is US202519278076 20250723. The patent publication number is US20260029786 (A1). Internati..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Schlumberger Technology has applied United States patent for Modular Downhole Testing Tool. Chin Gareth Yen Ket, Smarandache Marius, Merlau David, Zimdars Bryan and Alvarez Luis Alberto developed it.
The patent application number is US202519184079 20250421. The patent publication number is US20260028908 (A..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has submitted a patent application for Method and System for Optimizing the Planning of Hydrocarbon Facilities. This invention was developed by Alnasser Ali Redha H.
The patent application number is US202418784530 20240725. The patent publication number is US20260028905 (A1). Inte..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Baker Hughes Oilfield Operations has submitted a patent application for Casing Exit Assembly, Method, and System. This invention was developed by Nguyen Tuan, Trahan James Scott and Alexander David.
The patent application number is US202418782826 20240724. The patent publication number is US20260028899 (A1..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Halliburton Energy Services has sought patent for Energy Delivery System for Supplying Hydraulic Pressure for Severing an Interventon Medium. This invention was developed by Schwendemann Kenneth L, Towers Darrin N, Turner Ryan Anthony and Galligan William J.
The patent application number is US202418781334 ..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Weatherford Technology has submitted a patent application for System and Method for Electrical Control of Downhole Well Tools. This invention was developed by Hopmann Don A and Wolters Sebastiaan J.
The patent application number is US202519349214 20251003. The patent publication number is US20260028896 (A1..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has received Saudi Arabian Oil Company patent application for Measuring Wellhead Displacement Using Shadowgraphy. Batarseh Sameeh Issa and San Roman Alerigi Damian Pablo developed the invention.
The patent application number is US202418782805 20240724. The patent publicatio..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Schlumberger Technology has submitted a patent application for Automatic Thrust Activated Multi-speed Reduction Gear and Clutch System and Method. This invention was developed by Kroesen Gerrit and Boulanger Bruce.
The patent application number is US202519343080 20250929. The patent publication number is U..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Saudi Arabian Oil Company patent application for Logging Tool. The invention was developed by Aldossary Abdulla Faleh.
The patent application number is US202418783111 20240724. The patent publication number is US20260028889 (A1). International Patent Classific..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Halliburton Energy Services has sought patent for Sonde Centralization Inside a Collar. This invention was developed by Zhang Lizheng.
The patent application number is US202418782251 20240724. The patent publication number is US20260028885 (A1). International Patent Classification codes are E21B17/10 and E..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Baker Hughes Oilfield Operations has submitted a patent application for Method and Apparatus for Identifying a Bad Mill Track, and Borehole System. This invention was developed by Pendleton Bryan.
The patent application number is US202418782717 20240724. The patent publication number is US20260028882 (A1)...
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Schlumberger Technology patent application for Directional Drilling Framework. The invention was developed by Sahli Hussein and Ba Samba.
The patent application number is US202519351010 20251006. The patent publication number is US20260028880 (A1). Internation..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- ConocoPhillips has submitted a patent application for Stripping Vapor Condensate Recovery Unit. Dinsdale Travis, D'ippolito Michael A, Kadar James, Jackson Stephen and Vinokurov Anton developed the invention.
The patent application number is US202519282271 20250728. The patent publication number is US20260..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- China University of Petroleum (East China) has applied United States patent for Method for Dewaxing Extract Oil and Rubber Oil. Wang Yanzhen, Duan Hongling, Song Chunmin, Xia Wei, Xue Tongjie, Lin Deyang, Guo Mingxu, Du Xinlei, Liu Gang and Zhang An developed it.
The patent application number is US20251921..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Chevron USA has submitted a patent application for Method of Removing Heavy Metals from Hydrocarbon Liquids by Reaction and Extraction. This invention was developed by Hatakeyama Evan Shigeto, Malekzadeh Nga and Thompson Joshua Allen.
The patent application number is US202418780846 20240723. The patent pub..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Saudi Arabian Oil Company patent application for Chelating Agent- Free Treatment Fluids and Related Methods for Treating Scale Deposits. The invention was developed by Alissa Faisal M, Alsulmi Abdulrahman S, El-demellawi Jehad K and Almubarak Tariq.
The patent..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has sought patent for Two-dimensional Nanomaterials for Co2 Mineralization in Downhole Environments. This invention was developed by Al-qasim Abdulaziz S and Wang Yuguo.
The patent application number is US202418786634 20240729. The patent publication number is US20260028519 (A1). ..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Entegris patent application for Compositions for Chemical Mechanical Planarization and Related Systems and Related Methods. The invention was developed by Alety Sridevi, Verma Aditya Dilip, Mahadev Niraj, Singh Pankaj K and Singh Rajiv K.
The patent applicatio..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Chevron USA has applied United States patent for Coprocessing Renewable Resources to Produce Renewable Fuels. Kou Bo, Young Michelle K, Abhari Ramin, Yang Shuwu and Maesen Theodorus Ludovicus Michael developed it.
The patent application number is US202519233380 20250610. The patent publication number is US..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has submitted a patent application for Geology-based Facies Trend Modeling for Hydrocarbon Extraction. This invention was developed by Zhang Xingquan and Alqasem Abdullah S.
The patent application number is US202418782639 20240724. The patent publication number is US20260029550 (A..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has applied United States patent for Measuring Wellhead Displacement Using Beam Deflection. Batarseh Sameeh Issa and San Roman Alerigi Damian Pablo developed it.
The patent application number is US202418782855 20240724. The patent publication number is US20260029298 (A1). Internat..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has submitted a patent application for Measuring Wellhead Displacement Using Speckle Reflectometry. San Roman Alerigi Damian Pablo and Batarseh Sameeh Issa developed the invention.
The patent application number is US202418782615 20240724. The patent publication number is US2026002..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has submitted a patent application for Methods and Systems for Sand Removal. This invention was developed by Alazmi Mutlaq, Aldhafeeri Ahmad, Alghanim Abdullaziz and Alsubaiei Naser.
The patent application number is US202418784157 20240725. The patent publication number is US20260..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has submitted a patent application for Desalination of High Salinity Produced Water Using a Ultra High Pressure Reverse Osmosis Membrane. This invention was developed by Al Abdulgader Hasan and Al Saeed Duaa J.
The patent application number is US202418782933 20240724. The patent p..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- SABIC Global Technologies BV has applied Chinese patent for Process for Treating Pyrolysis Oil. Cooke Fanny and Wong Kae Shin developed it.
The patent application number is CN20238087821 20231218. The patent publication number is CN120390786 (A). International Patent Classification codes are B65B31/00, C10G..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has released Entegris patent application for Pouch and Pouch Fitting Comprising a Rigid. This invention was developed by Koscia Nimrod, Peabody John, Shydo Jr Robert Michael and Thapar Paul.
The patent application number is CN20238087370 20231120. The patent publica..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- Northeast Petroleum University has submitted a patent application for Motion Control Method Based on Tower Type Pumping Unit. This invention was developed by Gao Zhiwei, Zhu Xuanchi and Liu Yuanhong.
The patent application number is CN202510487595 20250418. The patent publication number is CN120386321 (A). In..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- Zhanjiang Branch of China National Offshore Oil has submitted a patent application for Anti-backflow System and Method for Half-way Well Cementation Sliding Sleeve. This invention was developed by Wang Wei, Jian Cheng, Zhang Wandong, Liu Hexing, Ma Lei, Zhao Baoxiang, Jiang Quanmin, Qin Tianjun, Yang Junlong, ..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has published Northeast Petroleum University patent application for Fault Stability Evaluation Method Considering Pressure-stress Coupling Effect. The invention was developed by Jin Yejun, Meng Lingdong, Wang Tianlong, Cao Sijia, Li Ziyang, Wang Chao, Li Dong and Du ..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- PetroChina has submitted a patent application for Polybutylene Succinate Composite Fiber and Preparation Method Thereof. This invention was developed by Chen Huaxiang, Ren Chunxiao, Li Jinshan, Li Yang, Zhao Zihe, Li Chuanxi and Niu Xiaohui.
The patent application number is CN202410118223 20240129. The patent..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China University of Petroleum, Beijing has sought patent for Method and Device for Predicting Carbon Sequestration Capacity, Equipment and Medium. This invention was developed by Zhang Fengyuan, Rui Zhenhua, Zhang Qiang, Lu Ruihan, Cao Wenxing, Yao Jinping, Li Xintong and Liu Chuncheng.
The patent application..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China University of Petroleum, Beijing has applied Chinese patent for Device for Detecting Air Tightness of Thread Buckle Under Combined Loading Condition of Casing String. Li Jun, Li Junfeng, Lian Wei and Yang Hongwei developed it.
The patent application number is CN202510435217 20250408. The patent publicat..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement And Control Tech Research Institute Of Sinopec Jingwei Co Ltd hae submitted a patent application for Geochemical Method for Sediment Source Evolution Analysis and Paleoenvironment Reconstruction. Wang Ke, Ci Xinghua, Du..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China University of Petroleum, Beijing has submitted a patent application for Drilling Pump Fault Diagnosis Method, Device and Equipment Based on Integrated State Perception and Characterization and Medium. This invention was developed by Wang Jinjiang, Li Jiaqi, Sun Xuehao and Zhang Fengli.
The patent applic..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China University of Petroleum, East China has sought patent for Geological Domain Named Entity Recognition and Classification Method Based on Thinking Chain and Hybrid Experts. This invention was developed by Li Kewen, Li Mingyu and Li Jie.
The patent application number is CN202510529915 20250425. The patent ..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- Northeast Petroleum University has submitted a patent application for Method and System for Predicting Vertical Connectivity of Middle Fault of Petroliferous Basin. Fan Mingxing, Fu Xiaofei, Wang Haixue, Song Xianqiang, Liu Zhida and Wang Sheng developed the invention.
The patent application number is CN20231..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Model Framework and Creation Method for Creating Building Space-time Object. Zhang Wei, Wei Shiqing, Liu Shanwei and Wan Jianhua developed the invention.
The patent application number is C..
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